With only a few hundred pounds to invest in a mac for mainly photoshop intensive work on CS3 possibly CS4 in the near future, I'm looking to maximise my money and get the best mac to do the work. I know there are SP, DP, DC and DP DC G5's. This is the part that confuses me as some people say pure CPU power is best for Photoshop regardless of DC etc. But apparently Photoshop uses cores in some filters! So in a nut shell I'd like you guys, the real experts, to list your top 3 G5's that you'd look at buying for CS3 PS.